Opus 5.5: 6x cheaper and 2x faster than Fable 5.1, but only 33.5% of code is secure | Blog | Endor Labs

Claude Code with Opus 5.5 finishes coding tasks in a median of 2.2 minutes for $116 in total, the fastest run on our board and the cheapest Anthropic run by far, but lands at only 33.5% for secure code.